Page 1, at reduced quality. Open the document to read every page in full.
A browsing index of German weaving patterns from an unknown source, digitized as WIFs by Kris Bruland and posted on Handweaving.net. Thumbnail drawdowns are grouped by size (width first, from 4 x 8 up to 16 x 48), and each is captioned with the number of its WIF file, which can be downloaded free. The introduction says the thumbnails were derived from the WIFs for easy identification of patterns of interest.